Welcome to Solar One Stop

Solar One StopSolar One Stop AZ provides the latest information on solar energy and how to take advantage of Southern Arizona’s abundant sunshine.

This site provides residents, business owners, solar developers, and installers with a complete list of solar essentials.  Here you can learn about solar technologies, rebates and incentives, educational opportunities, and solar events.
Click here to learn more about Solar One Stop.

What is Solar Energy Residential & Small
Commercial Solar
Tucson's Solar Future

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Current Solar Events

Join PAG Solar Partnership at its next meeting scheduled for Thursday, March 27 at 2:30 at PAG's offices at 1 E. Broadway, Santa Rita Room on the 4th floor. 

The Regional Solar Partnership is a cooperative effort to focus attention on southern Arizona's natural opportunities for solar power generation and utilization.  There are always great speakers and updates from Tucson Electric Power and Trico Electric.  Stay tuned for more details!

Recent News

Thu, 11 Feb 2016 10:21:13 -0600

One of the most promising and potentially lucrative fields of research being carried out at the University of Arizona Tech Park is the development of solar technology at one of the park’s hubs of innovation, the aptly named Solar Zone.  The Solar Zone is located in one of the most ideal environments in the world to study all the various aspects of solar energy. Tucson not only receives consistent sunshine throughout the majority of the year, but also receives optimal sunshine and energy.

Thu, 11 Feb 2016 10:16:34 -0600

In 2014, two Arizona utilities put the industry on notice when they asked regulators for approval to install rooftop solar as a regulated utility.  Tucson Electric Power, which serves 414,000 customers around the southern Arizona city of Tucson, proposed a 3.5 MW program. Arizona Public Service, which serves 1.2 million customers around Phoenix, floated a different utility-owned solar pilot project.

Solar Calculator

Incentives and Rebates

Upcoming Events

Who's Who in Solar 
How Solar Are You?
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Pima County Solar One Stop (520) 740-6463

The Solar One Stop is a multi-agency, collaborative effort led by Pima County and the City of Tucson, with funding provided by the U.S. Department of Energy's (DOE) Solar America Communities Initiative. The goal of the program is to spread the news about affordable, quality, and efficient solar technologies for homes and businesses.
You can also visit us at:
Pima County Development Services
201 N. Stone, 1st Floor
Tucson, AZ 85701
Monday through Friday from 8AM to 4PM
(520) 740-6463